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Jurnal Informatika
Article . 2017
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IMPLEMENTASI WATERMARKING PADA CITRA DIGITAL MENGGUNAKAN TEKNIK DISCRETE FOURIER TRANSFORM (DFT) DAN SINGULAR VALUE DECOMPOSITION (SVD)

Authors: Tri Kasihno; Murinto;

IMPLEMENTASI WATERMARKING PADA CITRA DIGITAL MENGGUNAKAN TEKNIK DISCRETE FOURIER TRANSFORM (DFT) DAN SINGULAR VALUE DECOMPOSITION (SVD)

Abstract

Penyebaran data digital melalui internet memiliki sisi positif dan negatif, terutama bagi pemilik asli citra digital. Penanganan permasalahan tersebut dapat digunakan teknik yang dinamakan image watermarking. Dalam paper ini diimplementasikan suatu teknik image watermarking pada citra digital dengan menggunakan metode Discrete Fourier Transform (DFT) dan Singular Value Decomposition (SVD), yang mampu menyembunyikan citra digital kedalam citra digital dengan format .*bmp. Hasil dari penelitian ini adalah implementasi dari teknik image watermarking digital yang mampu menyisipkan citra watermark ke dalam citra host. Berdasarkan pengujian disimpulkan bahwa teknik yang digunakan bermanfaat untuk label hak cipta pada sebuah citra digital.

Keywords

Image Watermarking, Electronic computers. Computer science, Singular Value Decomposition (SVD)., QA75.5-76.95, Discrete Foriuer Transform (DFT), Nilai Correlation (NC), Peak-signal-Noise-Ratio (PSNR)

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold